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Position: Home > Articles > Rheological Properties of Wheat Starch-Ionic Liquid FOOD SCIENCE 2011,32 (19) 108-111

小麦淀粉-离子液体溶液流变性质的研究

作  者:
罗志刚;卢旋旋
单  位:
华南理工大学轻工与食品学院
关键词:
小麦淀粉;离子液体;流变性;表观黏度
摘  要:
采用哈克流变仪研究小麦淀粉-离子液体氯化1-烯丙基-3-甲基咪唑([AMIM]Cl)溶液的流变性质。结果表明:不同质量浓度的小麦淀粉-离子液体[AMIM]Cl溶液均为假塑性流体;离子液体溶液表现出黏度随剪切速率的升高而降低,溶液体系随着淀粉质量浓度增高而剪切稀化增强;溶液的触变性随温度的升高而减小。
译  名:
Rheological Properties of Wheat Starch-Ionic Liquid
作  者:
LUO Zhi-gang,LU Xuan-xuan(College of Light Industry and Food Science,South China University of Technology,Guangzhou 510640,China)
关键词:
wheat starch;ionic liquid;rheological property;apparent viscosity
摘  要:
The rheological properties of wheat starch-Cl solution were studied by using HAAKE rheometer.The results showed that wheat starch-Cl solution was a typical pseudoplastic fluid.The apparent viscosity of starch-Cl solution exhibited an obvious decrease with increasing shear rate and shear thinning nature became more obvious with increasing starch concentration.The thixotropy dropped with increasing temperature.

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